National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Deer Park, Deer Park Airport (KDEW)

Lat: 47.97417°NLon: 117.42833°WElev: 2205.0ft.

Mostly Cloudy

48°F

9°C

Humidity 89%
Wind Speed S 6 MPH
Barometer 29.69 in (1005.42 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 13 Apr 12:53 AM PDT
Extended Forecast for

Deer Park WA

  • Overnight

    Overnight: A 40 percent chance of rain. Mostly cloudy, with a low around 43. Light south wind. New precipitation amounts of less than a tenth of an inch possible.

    Low: 43 °F

    Chance Rain

  • Monday

    Monday: A chance of rain before 2pm, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 60. South wind 5 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 60 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A 20 percent chance of rain before 11pm. Snow level 5900 feet lowering to 3400 feet after midnight . Partly cloudy, with a low around 37. South wind 9 to 14 mph, with gusts as high as 22 mph.

    Low: 37 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of rain after 11am. Snow level 2900 feet rising to 4000 feet in the afternoon. Increasing clouds, with a high near 51. South wind 10 to 15 mph, with gusts as high as 26 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 51 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: Rain. Snow level 4300 feet lowering to 3700 feet after midnight . Low around 38. Southwest wind around 14 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 38 °F

    Rain

  • Wednesday

    Wednesday: Rain likely. Snow level 3100 feet. Mostly cloudy, with a high near 49. Chance of precipitation is 70%.

    High: 49 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: A chance of rain before 8pm, then a chance of rain and snow between 8pm and 11pm, then a chance of snow after 11pm. Snow level 2900 feet lowering to 2200 feet after midnight . Mostly cloudy, with a low around 29. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Thursday

    Thursday: A chance of snow before 11am, then a chance of rain and snow between 11am and 2pm, then a chance of rain after 2pm. Partly sunny, with a high near 50. Chance of precipitation is 40%.

    High: 50 °F

    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 40 percent chance of rain. Mostly cloudy, with a low around 43. Light south wind. New precipitation amounts of less than a tenth of an inch possible.
Monday
A chance of rain before 2pm, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 60. South wind 5 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night
A 20 percent chance of rain before 11pm. Snow level 5900 feet lowering to 3400 feet after midnight . Partly cloudy, with a low around 37. South wind 9 to 14 mph, with gusts as high as 22 mph.
Tuesday
A 40 percent chance of rain after 11am. Snow level 2900 feet rising to 4000 feet in the afternoon. Increasing clouds, with a high near 51. South wind 10 to 15 mph, with gusts as high as 26 mph. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Rain. Snow level 4300 feet lowering to 3700 feet after midnight . Low around 38. Southwest wind around 14 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Rain likely. Snow level 3100 feet. Mostly cloudy, with a high near 49. Chance of precipitation is 70%.
Wednesday Night
A chance of rain before 8pm, then a chance of rain and snow between 8pm and 11pm, then a chance of snow after 11pm. Snow level 2900 feet lowering to 2200 feet after midnight . Mostly cloudy, with a low around 29. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Thursday
A chance of snow before 11am, then a chance of rain and snow between 11am and 2pm, then a chance of rain after 2pm. Partly sunny, with a high near 50. Chance of precipitation is 40%.
Thursday Night
Partly cloudy, with a low around 28.
Friday
Sunny, with a high near 54.
Friday Night
Partly cloudy, with a low around 30.
Saturday
Mostly sunny, with a high near 59.
Saturday Night
Mostly cloudy, with a low around 37.
Sunday
A 30 percent chance of rain. Partly sunny, with a high near 61.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Deer Park WA
 47.96°N 117.41°W (Elev. 2169 ft)
Last Update:
11:52 pm PDT Apr 12, 2026
Forecast Valid:
1am PDT Apr 13, 2026-6pm PDT Apr 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation